摘要
本文从湖南的实际情况出发,对泥盆系各类层控矿床成矿有关的一系列基本问题,诸如成矿条件与控制因素,成矿物质来源,矿床时空分布规律,成矿元素的迁移、淀积与组合、分带规律以及成矿的物理化学条件等进行了系统的阐述。提出了“层、相、位、源、障”五因素综合控矿模式。
Proceeding from actual situation of Hunan this paper describes systematically a series of basic theoretical problems, such as conditions and control factors of metallization, sources of oreforming materials, distribution of deposits in time and space, migration of mineralization elements and their deposition and association, zoning of deposit, physico-chemical conditions of metallization and so on. Authors proposed a composite model of five factors, that is,“stratigraphic strata, sedimentary faces, structural positions, sources of mineralization materials and geele geochemical barrier”, by which the metallization is controlled.
出处
《湖南地质》
1992年第4期278-284,共7页
Hunan Geology
关键词
层控矿床
成矿作用
泥盆纪
devonian system
strata-bound deposit
metallization